Port libopus upstream patch.

Based on https://git.xiph.org/?p=opus.git;a=commitdiff;h=70a3d641b
This commit is contained in:
Pale Moon 2018-05-28 09:00:46 +02:00 committed by Roy Tam
commit 7c5d4769d8

View file

@ -130,7 +130,7 @@ void silk_NLSF_stabilize(
/* Keep delta_min distance between the NLSFs */
for( i = 1; i < L; i++ )
NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], NLSF_Q15[i-1] + NDeltaMin_Q15[i] );
NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], silk_ADD_SAT16( NLSF_Q15[i-1] + NDeltaMin_Q15[i] ) );
/* Last NLSF should be no higher than 1 - NDeltaMin[L] */
NLSF_Q15[L-1] = silk_min_int( NLSF_Q15[L-1], (1<<15) - NDeltaMin_Q15[L] );